Product Description
Based on immunoelectrophoresis, the antibody reacts with whole molecule sheep IgG. It also reacts with the light chains of other sheep immunoglobulins. No antibody was detected against non-immunoglobulin serum proteins. The antibody may cross-react with immunoglobulins from other species.
Physical State: Freeze-dried solid Storage: Store freeze-dried powder at 2-8°C. When ready to use, rehydrate with indicated volume of d. water and centrifuge if not clear. Product is stable for about 6 weeks at 2-8°C as an undiluted liquid. Prepare working dilution fresh each day. For extended storage after rehydration, aliquot and freeze undiluted product at -20°C or below. Avoid repeated freezing and thawing. Expiration date: one year from date of rehydration. However, the expiration date may be extended if the product is stored according to the recommendation and the test results are acceptable for its intended use.
Purity: The antibody was delipidated and ammonium sulfate fractionated from whole antiserum. Buffer: 0.01M Sodium Phosphate, 0.25M NaCl, pH 7.6 Preservative: 0.05% Sodium Azide
Reliable Detection of Sheep IgGThis antibody offers robust and specific recognition of sheep IgG, making it ideal as a secondary antibody in various immunoassays. Its broad reactivity with both heavy and light chains ensures comprehensive detection in your experimental workflows, such as ELISA and Western blot.
Flexible Application FormatsSupplied in a colorless to pale yellow liquid solution, Rabbit Anti-Sheep IgG (H+L) suits a range of applications. Its recommended dilution (1:1,0001:20,000) allows you to tailor the usage according to assay sensitivity requirements, making it a versatile reagent for your research laboratory.
Quality Assurance and Safe HandlingWith stringent quality control by SDS-PAGE and immunoassay, you receive a product with high purity for reliable results. The antibody is research grade, non-poisonous, and shipped on ice packs to maintain stability. Store at 28C and avoid freezing to preserve activity throughout its 12-month shelf life.
FAQs of Rabbit Anti-Sheep IgG (H+L):
Q: How is Rabbit Anti-Sheep IgG (H+L) used in laboratory applications?
A: This antibody serves as a secondary reagent to detect sheep IgG in various immunodetection methods, including ELISA, Western blot, immunohistochemistry, and immunofluorescence. Its broad reactivity with both heavy and light chains ensures accurate detection of target proteins.
Q: What is the recommended dilution range for this product?
A: The recommended dilution is between 1:1,000 and 1:20,000, depending on your specific assay and sensitivity requirements. It is advisable to optimize dilution for each application to obtain the best results.
Q: When should I consider using an enzyme- or dye-conjugated variant of this antibody?
A: If your assay requires direct detection, such as colorimetric or fluorescent readouts, consider selecting one of the labeled variants. For signal amplification via secondary detection, this unconjugated version is the appropriate choice.
Q: Where should I store the antibody for optimal stability and shelf life?
A: Store the antibody at 28C and avoid freezing. This ensures the product retains its stability and activity for up to 12 months from the date of receipt.
Q: What quality control measures have been taken to ensure product reliability?
A: Rabbit Anti-Sheep IgG (H+L) undergoes strict quality assessments, including SDS-PAGE for purity assurance (>98%) and validation through immunoassays for performance consistency.
Q: What are the main benefits of using this secondary antibody?
A: The antibody provides reliable, high-specificity detection of sheep IgG in diverse research applications, is validated for high purity, and comes in a ready-to-use liquid solution with a consistent shelf life when stored properly.